120338648

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{2053}}^1$

素因数の和:2507

約数の個数: 32

約数和(自身を含む): 239578560

約数和(自身を除く): 119239912

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 431, 862, 1724, 2053, 3448, 4106, 7327, 8212, 14654, 16424, 29308, 34901, 58616, 69802, 139604, 279208, 884843, 1769686, 3539372, 7078744, 15042331, 30084662, 60169324, 120338648]

約数ペア:

[(1, 120338648), (2, 60169324), (4, 30084662), (8, 15042331), (17, 7078744), (34, 3539372), (68, 1769686), (136, 884843), (431, 279208), (862, 139604), (1724, 69802), (2053, 58616), (3448, 34901), (4106, 29308), (7327, 16424), (8212, 14654)]